How to decode a 2010 Audi S4 VIN

Characters 1-3 of a 2010 Audi S4 VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters of a Vehicle Identification Number (VIN), which indicates the vehicle’s manufacturer, country of manufacture, and specific attributes. For the 2010 Audi S4, the WMI “WAU” identifies Audi AG as the manufacturer, with the vehicle being produced in Germany, specifically in the city of Ingolstadt. This code is critical for understanding the origin and key characteristics of the vehicle. It is part of a standardized system used globally to ensure consistency and reliability in identifying vehicles. The WMI reveals that the 2010 Audi S4 is classified as a passenger car, providing a direct insight into the type of vehicle based on its VIN.

List of WMI Codes for a 2010 Audi S4

WMI: WAU

Model Years Covered: 1992-1993, 2000-2002, 2005-2008, 2010-2016, 2018-2024
Example VIN: WAUDGAFL0AA104047
Manufacturer Name: Audi AG
Vehicle Type: Passenger Car
City: Ingolstadt
State or Province:
Country: Germany

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2010 Audi S4 VIN

These characters correspond to components like:

Engine type
Transmission
Model or trim
Body style
Gross vehicle weight range

Below find the known vehicle descriptor codes for a 2010 Audi S4:

Known VDS for a 2010 Audi S4
DGAFL	BGAFL	BGBFL	MGAFL	KGBFL	KGAFL	MGBFL	FGCFL	DGBFL

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 2010 Audi S4 VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 2010 Audi S4 VIN — Year Code

Year Code	Year
A	2010

11th Character in the 2010 Audi S4 VIN — Plant Code(s)

Known 2010 Audi S4 Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
A	Ingolstadt		Germany		WAUDGAFL0AA104047

VIN Characters 12 - 17 of a 2010 Audi S4

The final 6 characters in a 2010 Audi S4’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2010 Audi S4’s VIN?

Locating the VIN number on your 2010 Audi S4 is key for identification. Here’s how to find it:

Check the dashboard on the driver’s side of your Audi S4. The VIN is often viewable through the windshield on a small plate.
Inspect the door jamb on the driver’s side of your Audi S4. You might find the VIN on a label or sticker where the door closes.
Examine the engine bay where the engine block meets the firewall as VINs are sometimes stamped onto the firewall of the vehicle.
Review the vehicle’s maintenance or inspection records since the VIN is typically recorded every time the Audi S4 is serviced.
Look at the car’s insurance or vehicle registration documents; the VIN for your Audi S4 should be clearly listed there.

What info can a 2010 Audi S4 VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year as being from around 2010, providing insights into the age and potential technology level of the vehicle.
Vehicle Type and Body Class: It is identified as a Passenger Car with a Sedan/Saloon body class, which offers clues about its design and purpose.
Engine Specifications: The vehicle is powered by a 2.967L engine with 6 cylinders, which can possibly produce up to 299 hp, indicating its potential performance capabilities.
Fuel Type: This vehicle runs on Gasoline, which is essential information for understanding its environmental impact and fuel consumption.
Safety Features: It is equipped with numerous safety features, including front and curtain airbags for the 1st row (Driver and Passenger), and an active seat belt system with advanced front airbags, highlighting the vehicle’s safety design.
Manufacturing Details: The car was manufactured in Ingolstadt, Germany, providing insights into its production origin, which may influence its build quality and availability of parts.
Transmission and TPMS Type: It comes with an Automatic transmission and an Indirect Tire Pressure Monitoring System (TPMS), indicating convenience and safety features.

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Sample VIN Decode Report for a 2010 Audi S4

Vehicle Spec	Value
Body Class	Sedan/Saloon
Curtain Air Bag Locations	1st Row (Driver and Passenger)
Displacement (CC)	2967
Displacement (CI)	181.057448729
Displacement (L)	2.967000
Doors	4
Engine Brake (hp) From	299.00
Engine Model	Audi
Engine Number of Cylinders	6
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Model	S4
Model Year	2010
Other Engine Info	50-St/Can. BIN 5 / ULEV II emission std. Emissions Certification Test Group: AADXV03.03UF.
Other Restraint System Info	Active Seat Belt, Advanced Front AirBag
Plant City	Ingolstadt
Plant Company Name
Plant Country	Germany
Seat Belt Type	Manual
Series	Premium Plus Quattro
Side Air Bag Locations	1st Row (Driver and Passenger)
Tire Pressure Monitoring System (TPMS) Type	Indirect
Transmission Style	Manual/Standard
Vehicle Descriptor	WAUDGAFL*AA
Vehicle Type	Passenger Car
Sample_VIN	WAUDGAFL0AA104047